<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Filter加密示例</title>
</head>
<body>
<h1>Filter加密示例</h1>
<form method="POST">
    Write Something: <textarea name="strings" rows="3" cols="50"></textarea><br/>
    <input type="submit" value="加密"/>
    <input type="reset" value="重置"/>
</form>
</body>
</html>
